uart.htm

基于lpc2103的arm7代码

<BR>[Address Reference Count : 1]<UL><LI> i2c.o(.text)
</UL>
<P><STRONG><a name="[ae1d0c]"></a>I2C_Init</STRONG> (ARM, 220 bytes, Stack size 16 bytes, i2c.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 24 + Unknown Stack Size
<LI>Call Chain = I2C_Init -> install_irq</UL>
<BR>[Calls]<UL><LI><a href="#[a259e0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;install_irq
<LI><a href="#[eda880]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_uidivmod
</UL>
<BR>[Called By]<UL><LI><a href="#[adcadc]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;main
</UL>

<P><STRONG><a name="[ae1c90]"></a>I2C_SendByte</STRONG> (ARM, 136 bytes, Stack size 8 bytes, i2c.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = I2C_SendByte</UL>
<BR>[Called By]<UL><LI><a href="#[ae19b4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;EEPROM_Read
</UL>

<P><STRONG><a name="[ae1c18]"></a>I2C_RcvByte</STRONG> (ARM, 128 bytes, Stack size 0 bytes, i2c.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[ae19b4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;EEPROM_Read
</UL>

<P><STRONG><a name="[ae1b9c]"></a>I2C_ReadNByte</STRONG> (ARM, 280 bytes, Stack size 8 bytes, i2c.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = I2C_ReadNByte</UL>
<BR>[Called By]<UL><LI><a href="#[ae1aa8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;Read_Temp
</UL>

<P><STRONG><a name="[ae1b20]"></a>I2C_WriteNByte</STRONG> (ARM, 268 bytes, Stack size 8 bytes, i2c.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = I2C_WriteNByte</UL>
<BR>[Called By]<UL><LI><a href="#[ae1a2c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;EEPROM_Write
</UL>

<P><STRONG><a name="[ae1aa8]"></a>Read_Temp</STRONG> (ARM, 136 bytes, Stack size 16 bytes, i2c.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 24<LI>Call Chain = Read_Temp -> I2C_ReadNByte</UL>
<BR>[Calls]<UL><LI><a href="#[ae1b9c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;I2C_ReadNByte
</UL>
<BR>[Called By]<UL><LI><a href="#[adcadc]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;main
</UL>

<P><STRONG><a name="[ae1a2c]"></a>EEPROM_Write</STRONG> (ARM, 68 bytes, Stack size 20 bytes, i2c.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 28<LI>Call Chain = EEPROM_Write -> I2C_WriteNByte</UL>
<BR>[Calls]<UL><LI><a href="#[ae1b20]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;I2C_WriteNByte
</UL>
<BR>[Called By]<UL><LI><a href="#[adcadc]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;main
</UL>

<P><STRONG><a name="[ae19b4]"></a>EEPROM_Read</STRONG> (ARM, 80 bytes, Stack size 12 bytes, i2c.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 20<LI>Call Chain = EEPROM_Read -> I2C_SendByte</UL>
<BR>[Calls]<UL><LI><a href="#[ae1c18]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;I2C_RcvByte
<LI><a href="#[ae1c90]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;I2C_SendByte
</UL>
<BR>[Called By]<UL><LI><a href="#[adcadc]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;main
</UL>

<P><STRONG><a name="[adcadc]"></a>main</STRONG> (ARM, 436 bytes, Stack size 64 bytes, i2ctest.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 592 + Unknown Stack Size
<LI>Call Chain = main -> gettimeofday -> __0sprintf -> _printf_char_common -> __printf -> _printf_fp_dec -> _printf_fp_dec_real -> _fp_display -> _fp_digits -> _btod_etento -> _btod_emul -> _e2e</UL>
<BR>[Calls]<UL><LI><a href="#[a259e0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;install_irq
<LI><a href="#[a25a58]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;init_VIC
<LI><a href="#[ac530c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WDTFeed
<LI><a href="#[ac5380]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WDTInit
<LI><a href="#[ac7f0c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;init_timer
<LI><a href="#[ac8078]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;enable_timer
<LI><a href="#[acc944]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;gettimeofday
<LI><a href="#[acc9c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;RTCSetAlarmMask
<LI><a href="#[acca3c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;RTCGetTime
<LI><a href="#[accc94]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;RTCStart
<LI><a href="#[accd0c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;RTCInit
<LI><a href="#[ad0b88]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;Printf_UART
<LI><a href="#[ad0c00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;UARTSend
<LI><a href="#[ad0c78]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;UARTInit
<LI><a href="#[ae19b4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EEPROM_Read
<LI><a href="#[ae1a2c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EEPROM_Write
<LI><a href="#[ae1aa8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;Read_Temp
<LI><a href="#[ae1d0c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;I2C_Init
<LI><a href="#[ed5b24]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_i2d
<LI><a href="#[ed6b8c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_ddiv
<LI><a href="#[edbce4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__0sprintf (via Veneer)
</UL>
<BR>[Address Reference Count : 1]<UL><LI> kernel.o(.text)
</UL>
<P><STRONG><a name="[edc914]"></a>_printf_pre_padding</STRONG> (Thumb, 48 bytes, Stack size 16 bytes, _printf_pad.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 16 + Unknown Stack Size
<LI>Call Chain = _printf_pre_padding</UL>
<BR>[Calls]<UL><LI><a href="#[f5f284]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_call_via_r2
</UL>
<BR>[Called By]<UL><LI><a href="#[ed185c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_printf_fp_dec_real
<LI><a href="#[ed1f5c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_printf_int_common
</UL>

<P><STRONG><a name="[edc890]"></a>_printf_post_padding</STRONG> (Thumb, 36 bytes, Stack size 16 bytes, _printf_pad.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 16 + Unknown Stack Size
<LI>Call Chain = _printf_post_padding</UL>
<BR>[Calls]<UL><LI><a href="#[f5f284]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_call_via_r2
</UL>
<BR>[Called By]<UL><LI><a href="#[ed185c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_printf_fp_dec_real
<LI><a href="#[ed1f5c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_printf_int_common
</UL>

<P><STRONG><a name="[edc380]"></a>_printf_int_dec</STRONG> (Thumb, 98 bytes, Stack size 72 bytes, _printf_dec.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 128 + Unknown Stack Size
<LI>Call Chain = _printf_int_dec -> _printf_int_common -> _printf_post_padding</UL>
<BR>[Calls]<UL><LI><a href="#[ed1f5c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_int_common
<LI><a href="#[edc17c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_truncate_unsigned (Weak Reference)
<LI><a href="#[edc204]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_truncate_signed (Weak Reference)
<LI><a href="#[f606ac]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_udiv10 (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[f586e8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__printf
</UL>

<P><STRONG><a name="[edbce4]"></a>__0sprintf</STRONG> (Thumb, 40 bytes, Stack size 32 bytes, __0sprintf.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 504 + Unknown Stack Size
<LI>Call Chain = __0sprintf -> _printf_char_common -> __printf -> _printf_fp_dec -> _printf_fp_dec_real -> _fp_display -> _fp_digits -> _btod_etento -> _btod_emul -> _e2e</UL>
<BR>[Calls]<UL><LI><a href="#[ed0580]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_char_common
<LI><a href="#[f6103c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_sputc
</UL>
<BR>[Called By]<UL><LI><a href="#[acc944]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;gettimeofday (via Veneer)
<LI><a href="#[adcadc]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;main (via Veneer)
</UL>

<P><STRONG><a name="[edb690]"></a>__aeabi_memcpy</STRONG> (ARM, 0 bytes, Stack size 0 bytes, rt_memcpy.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[acca3c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;RTCGetTime
</UL>

<P><STRONG><a name="[edb618]"></a>__rt_memcpy</STRONG> (ARM, 212 bytes, Stack size 0 bytes, rt_memcpy.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[f60b80]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_memcpy4
</UL>

<P><STRONG><a name="[edb6e0]"></a>_memcpy_lastbytes</STRONG> (ARM, 0 bytes, Stack size unknown bytes, rt_memcpy.o(.text), UNUSED)

<P><STRONG><a name="[edb0f8]"></a>strlen</STRONG> (Thumb, 68 bytes, Stack size 8 bytes, strlen.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = strlen</UL>
<BR>[Called By]<UL><LI><a href="#[ad0b88]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;Printf_UART (via Veneer)
</UL>

<P><STRONG><a name="[eda9c8]"></a>__aeabi_idiv</STRONG> (ARM, 0 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text), UNUSED)

<P><STRONG><a name="[eda94c]"></a>__aeabi_idivmod</STRONG> (ARM, 364 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text))
<BR><BR>[Calls]<UL><LI><a href="#[ed3b68]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_idiv0
</UL>
<BR>[Called By]<UL><LI><a href="#[ed19a4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_fp_addexp (via Veneer)
<LI><a href="#[f5c234]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_btod_etento (via Veneer)
</UL>

<P><STRONG><a name="[ed7bfc]"></a>__use_two_region_memory</STRONG> (ARM, 4 bytes, Stack size 0 bytes, stkheap2.o(.text), UNUSED)

<P><STRONG><a name="[ed7b74]"></a>__rt_stackheap_init</STRONG> (ARM, 60 bytes, Stack size 24 bytes, stkheap2.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 32 + Unknown Stack Size
<LI>Call Chain = __rt_stackheap_init -> __user_setup_stackheap</UL>
<BR>[Calls]<UL><LI><a href="#[ed2c90]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_storage
<LI><a href="#[ed3fec]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_setup_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[ed496c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_entry
</UL>

<P><STRONG><a name="[ed7aec]"></a>__rt_heap_extend</STRONG> (ARM, 24 bytes, Stack size 8 bytes, stkheap2.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[ed7cd0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_heap_extend (Weak Reference)
</UL>

<P><STRONG><a name="[ed496c]"></a>__rt_entry</STRONG> (ARM, 76 bytes, Stack size 16 bytes, kernel.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 68 + Unknown Stack Size
<LI>Call Chain = __rt_entry -> __rt_lib_init -> _get_lc_numeric -> strcmp</UL>
<BR>[Calls]<UL><LI><a href="#[ed7b74]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_init
<LI><a href="#[f51a00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_platform_post_lib_init
<LI><a href="#[f51e54]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_platform_post_stackheap_init
<LI><a href="#[f53598]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (via Veneer)
<LI><a href="#[f566a4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;exit (via BX)
</UL>
<BR>[Called By]<UL><LI><a href="#[ed74bc]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__main
<LI><a href="#[eed81c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__scatterload_rt2
</UL>

<P><STRONG><a name="[ed4824]"></a>__rt_exit</STRONG> (ARM, 20 bytes, Stack size 8 bytes, kernel.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = __rt_exit -> __rt_lib_shutdown</UL>
<BR>[Calls]<UL><LI><a href="#[f53548]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_shutdown (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[f566a4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;exit (via Veneer)
</UL>

<P><STRONG><a name="[ed47ac]"></a>__rt_abort</STRONG> (ARM, 8 bytes, Stack size 0 bytes, kernel.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[f5ea5c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_sys_exit
</UL>

<P><STRONG><a name="[ed3fec]"></a>__user_setup_stackheap</STRONG> (ARM, 96 bytes, Stack size 8 bytes, sys_stackheap_outer.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8 + Unknown Stack Size
<LI>Call Chain = __user_setup_stackheap</UL>
<BR>[Calls]<UL><LI><a href="#[a27fcc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_initial_stackheap
<LI><a href="#[f5e580]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_perproc_libspace
</UL>
<BR>[Called By]<UL><LI><a href="#[ed7b74]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_init
</UL>

<P><STRONG><a name="[ed3b68]"></a>__aeabi_idiv0</STRONG> (ARM, 4 bytes, Stack size 0 bytes, aeabi_idiv0.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[eda94c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__aeabi_idivmod
</UL>

<P><STRONG><a name="[ed2c90]"></a>__rt_stackheap_storage</STRONG> (ARM, 12 bytes, Stack size 0 bytes, rt_stackheap_storage_intlibspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[ed7b74]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_init
</UL>

<P><STRONG><a name="[ed1f5c]"></a>_printf_int_common</STRONG> (Thumb, 168 bytes, Stack size 40 bytes, _printf_intcommon.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 56 + Unknown Stack Size
<LI>Call Chain = _printf_int_common -> _printf_post_padding</UL>
<BR>[Calls]<UL><LI><a href="#[edc890]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_post_padding
<LI><a href="#[edc914]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_pre_padding
<LI><a href="#[f5f284]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_call_via_r2
</UL>
<BR>[Called By]<UL><LI><a href="#[edc380]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_printf_int_dec
</UL>

<P><STRONG><a name="[ed1924]"></a>__lib_sel_fp_printf</STRONG> (Thumb, 2 bytes, Stack size 0 bytes, _printf_fp_dec.o(.text), UNUSED)

<P><STRONG><a name="[ed18ac]"></a>_fp_display</STRONG> (Thumb, 806 bytes, Stack size 64 bytes, _printf_fp_dec.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 280<LI>Call Chain = _fp_display -> _fp_digits -> _btod_etento -> _btod_emul -> _e2e</UL>
<BR>[Calls]<UL><LI><a href="#[ed12c4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)